
Vulnerabilities
RIOT OS Patch Fixes Critical CoAP Memory Corruption Flaw
A critical vulnerability in RIOT OS allowed remote attackers to trigger memory corruption via malformed CoAP Block2 options.
Everything Threat Times has reported about RIOT OS: 3 stories, newest first. Part of our Vulnerabilities coverage.

A critical vulnerability in RIOT OS allowed remote attackers to trigger memory corruption via malformed CoAP Block2 options.

A critical flaw in the RIOT microcontroller OS allows remote attackers to execute code via malformed Wi-Fi SSIDs, fixed in version 2026.04.

A critical flaw in RIOT OS allows remote heap reads via malformed DHCPv6 replies. Version 2026.07 patches the vulnerability affecting embedded systems.